400019474217932801

Names of 400019474217932801

• Cardinal: 400019474217932801 can be written as Four hundred quadrillion, nineteen trillion, four hundred seventy-four billion, two hundred seventeen million, nine hundred thirty-two thousand, eight hundred one.

Scientific notation

• Scientific notation: 4.00019474217932801 × 10¹⁷

Factors of 400019474217932801

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1359533008543

Divisors of 400019474217932801

• Number of divisors d(n): 8
• Complete list of divisors:
  1 59 4987 294233 1359533003497 80212447206323 6779991088439539 400019474217932801
• Sum of all divisors σ(n): 406881037286881440
• Sum of proper divisors (its aliquot sum) s(n): 6861563068948639
• 400019474217932801 is a deficient number, because the sum of its proper divisors (6861563068948639) is less than itself. Its deficiency is 393157911148984162

Bases of 400019474217932801

• Binary: 10110001101001001111001011110100111111111111001100000000001₂
• Hexadecimal: 0x58D2797A7FF9801
• Base-36: 31ER2HJ4LJWH

Squares and roots of 400019474217932801

• 400019474217932801 squared (400019474217932801²) is 160015579753591404894228053751705601
• 400019474217932801 cubed (400019474217932801³) is 64009348079709326896049196375925229601761634153318401
• The square root of 400019474217932801 is 632470927.5673726973
• The cube root of 400019474217932801 is 736818.2568060797

Scales and comparisons

• 400,019,474,217,932,801 seconds is equal to 12,719,381,938 years, 34 weeks, 12 hours, 26 minutes, 41 seconds.
• To count from 1 to 400,019,474,217,932,801 would take you about thirty-eight billion, one hundred fifty-eight million, one hundred forty-five thousand, eight hundred fifteen years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 400019474217932801 cubic inches would be around 61401.5 feet tall.

Recreational maths with 400019474217932801

• 400019474217932801 backwards is 108239712474910004
• The number of decimal digits it has is: 18
• The sum of 400019474217932801's digits is 62
• More coming soon!